100612244215240 has 64 divisors (see below), whose sum is σ = 234192937651200. Its totient is φ = 38855605162752.

The previous prime is 100612244215229. The next prime is 100612244215283. The reversal of 100612244215240 is 42512442216001.

It is a junction number, because it is equal to n+sod(n) for n = 100612244215196 and 100612244215205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27833929 + ... + 31240231.

It is an arithmetic number, because the mean of its divisors is an integer number (3659264650800).

Almost surely, 2^{100612244215240} is an apocalyptic number.

100612244215240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100612244215240 is an abundant number, since it is smaller than the sum of its proper divisors (133580693435960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100612244215240 is a wasteful number, since it uses less digits than its factorization.

100612244215240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431806 (or 3431802 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 100612244215240 in words is "one hundred trillion, six hundred twelve billion, two hundred forty-four million, two hundred fifteen thousand, two hundred forty".